Gone are the days of busting out 50 crunches as standing ab workouts ... for 45 seconds (on both sides on the body where applicable) followed by a 15-second rest in between each movement. Once you've ...

A trainer explains how to perform 10 of his favorite bodyweight circuits for belly fat to achieve a trim midsection.

If you're tired of the same old walking routine, a trainer provides 10 exercise alternatives to help spruce up your fitness ...

Think it’s all personal trainers, private gyms and Erewhon smoothies keeping the A-List in shape? Plot twist: when it comes to keeping fit, they’re just like us. Here, four celeb workouts that mere ...

Some yoga poses target the core muscles, which help to strengthen and tone the abdominal area ... Straighten your legs to a ...

While classic core exercises like sit-ups, planks and crunches are undoubtedly effective, they’re not the only way to ...

Challenge your core and obliques with this quick 5-minute ab workout from Supernatural coach Raneir Pollard. This group ...

You'll note there aren't any rest periods, which is because, in a high-intensity ab workout like this one, the goal is to ...

Burn away the last of your flab with these high-intensity workout finishers. They'll help you build muscle and fine-tune your physique. Here are the top 25 lower abs workout moves for strength and ...

When most people start a weight-loss journey, they think they need to do cardio ad nauseam—start running and hit the ...

Players on the Tufts University men’s lacrosse team found out the hard way recently after a 45-minute workout with a Navy SEAL left nine members out of 50 people hospitalized with a condition ...